These are big, literally cosmic questions, and astronomers continue to struggle to nail down the answers. Different ...

Estimates of how fast the universe is expanding disagree. Could a new form of dark energy resolve the problem?

A novel theoretical model based on universal expansion and star formation suggests that our universe might not have the ...

Learn how Hubble is measuring the expansion rate of the Universe in this new explainer from NASA's Goddard Space Flight ...

Black hole formation could be a little Big Bang in reverse, coupling the matter of a dying star with dark energy, the ...

“We in Ukraine are living through dark times, literally,” said Serhiy ... that the energy system could be targeted anew.

As Scholz kicks Liberals out of government, conservative opposition leader Merz – whose party wants more market-driven ...

This is the first half of an article in our new regular series, the Dark Arts Dispatch, which shines a light on the world of corporate influence, lobbying and money in politics, with a handful of ...

Physicists have made a breakthrough in the development of a nuclear clock, a new kind of ultraprecise clock that could ...